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Articles 1 - 30 of 100
Full-Text Articles in Kinesiology
Risk Appraisal: An Investigation Of Personality Traits And Prior Injury On Thrill And Adventure Seeking Behavior In A High-Risk Modern Circus Performance Art Task, Rachael German
Wayne State University Dissertations
Introduction. Individuals make decisions every day that involve some assessment of risk.. Relevant psychological factors that require a deeper investigation include sensation seeking (SS), personality traits, anxiety, and self-efficacy (SE). The theoretical framework for the study is the biopsychosocial model of challenge and threat (BPSCT). Much of risk appraisal research has been done in a lab or on a computer, while this study presented a relevant, novel, and innovative physical task that incorporated risk in an ecologically valid setting. Purpose. The purpose of this research study was to examine participants' willingness to participate in a high-risk modern circus performance art …
Female Athlete Triad And Bone Stress Injuries, Amanda Nguyen
Female Athlete Triad And Bone Stress Injuries, Amanda Nguyen
Honors College Theses
The Female Athlete Triad is still an ongoing and developing diagnosis that analyzes low energy availability, and its impact on menstrual dysfunction and bone mineral density in women. Through researching I analyzed what the Female Athlete Triad was, how it impacts our body and performance, and specifically how it relates to bone stress injuries. It was found that athletes with low energy availability are more likely to develop menstrual dysfunction, leading to low bone mineral density due to the negative impacts that both low energy availability and menstrual dysfunction have on important hormones. With low bone mineral density and compensations …
The Effect Of Repetitive Sub-Concussive Head Impacts In A Rodent Model And Its Implication In Contact Sports, Jay Venkatraman
The Effect Of Repetitive Sub-Concussive Head Impacts In A Rodent Model And Its Implication In Contact Sports, Jay Venkatraman
Wayne State University Dissertations
Traumatic Brain Injury (TBI) is the damage caused to the brain by an external force causing rapid acceleration and deceleration of the brain, and a sub-concussive impact is defined as a bump, blow or jolt to the head not resulting in any apparent symptoms. Within the United States, around 1.7 million people suffer from TBI, of which sports-related injuries are the cause for one-third of the head injuries. It is estimated that approximately 20% of professional boxers experience at least one incidence of concussion or knockout in their careers and 40% of retired boxers suffer from lasting effects ranging from …
Examining The Impact Of Yoga And Mindfulness On Perceived Caregiver Stress And Burden, Michelle Renaud
Examining The Impact Of Yoga And Mindfulness On Perceived Caregiver Stress And Burden, Michelle Renaud
Wayne State University Dissertations
PURPOSE: In the United States, there are approximately 34 million informal caregivers; defined as individuals who provide unpaid help to older adults (Lavela & Ather, 2010). Among this population, there is a growing health concern focusing on the potential physical and psychological risks linked to caregiving. Therefore, the purpose of this study was to investigate how a yoga and mindfulness intervention may influence changes in caregivers’ perceptions of stress and burden as well as their resting heart rate (HR) and blood pressure (BP). METHODS: Eight caregivers participated in an eight-week yoga and mindfulness intervention, with 60- minute sessions featuring gentle …
The Top 50 Most Cited Articles On The Medial Patellofemoral Ligament (Mpfl): A Bibliometric Analysis, Varag Abed, Alex Duvall, Jonathan D. Rexroth, Alyssa Goodwin, Joseph Liu, Austin Stone
The Top 50 Most Cited Articles On The Medial Patellofemoral Ligament (Mpfl): A Bibliometric Analysis, Varag Abed, Alex Duvall, Jonathan D. Rexroth, Alyssa Goodwin, Joseph Liu, Austin Stone
Medical Student Research Symposium
Objectives: To determine which original articles on the topic of the medial patellofemoral ligament (MPFL) have been cited the most in the literature utilizing a bibliometric approach. Secondarily, to determine temporal trends between article types.
Methods: Articles on the topic of the MPFL were identified by utilizing the Web of Science Database. The search yielded 1,596 results and the top 50 cited original articles were collected for further analysis. The following information was gathered for all included articles: title, first author's name, journal name, year of publication, impact factor of the journal in 2021, total number of citations of the …
Comparison Of The Dynamic Response And Fracture Characteristics Of Female And Male Lumbar Spine And Pelvis In Underbody Blast Loading, Hollie Ann Pietsch
Comparison Of The Dynamic Response And Fracture Characteristics Of Female And Male Lumbar Spine And Pelvis In Underbody Blast Loading, Hollie Ann Pietsch
Wayne State University Dissertations
Underbody blast (UBB) attacks on US Military vehicles in the recent conflicts resulted in debilitating injuries to mounted Warfighters. Biomechanical research studies in the last decade aimed to understand UBB related injuries to guide protective technology designs for military ground vehicles. The design of protective seats is driven by injuries to the pelvis and lumbar spine, which are aligned with the vertical direction of UBB loading. When the US Military began to open many combat roles to female soldiers in 2016, a need arose to understand the impact of survivability and protection for the female Warfighter population as well. Although …
Investigation Of Biomechanical Thresholds Of Mild To Severe Brain Injury Using An Anisotropic Visco-Hyperelastic Finite Element Head Model: Model Development And Simulation Of Impact Injury And Blast Injury, Ding Lyu
Wayne State University Dissertations
Traumatic Brain Injury (TBI) is a significant cause of death and disability in the United States, with approximately 2.5 million emergency department visits, 288,000 hospitalizations, and 56,800 deaths reported to be related to TBI. The majority of TBIs are caused by blunt impacts resulting from falls and motor vehicle crashes. The head injury criterion is the only standard used to assess the safety related to vehicles, personal protective gear, and sports equipment. A new brain injury criterion assessing rotation velocity effect was recently proposed by the US government. Unfortunately, it derivation from animal data scaled to a computer model of …
S.O.S. For Covid-19 (Subjective And Objective Screening): Are Asymptomatic Cases Truly Without Warning Signs?, Nathan Hughes
S.O.S. For Covid-19 (Subjective And Objective Screening): Are Asymptomatic Cases Truly Without Warning Signs?, Nathan Hughes
Honors College Theses
This study investigates the usefulness of five objective signs, evaluates relationships between objective signs with symptoms of COVID-19, and assesses the accuracy of ambient forehead temperature with tympanic temperature. Data were collected at Wayne State University. Blood oxygen levels and blood pressure were measured via pulse oximeters and blood pressure cuff. Body temperature was measured with a thermometer via the temple and the forehead. Smell was tested with two scented markers. None of the 29 participants confirmed a positive COVID-19 test. Therefore, only relationships between vital sign measurements were reported. No significant correlations were revealed upon analysis. Infrared and temporal …
Validation Of Climate And Motivational Measures For Use In The Biology Laboratory Setting, Troy O. Wineinger, Mary D. Fry, E. Whitney G. Moore
Validation Of Climate And Motivational Measures For Use In The Biology Laboratory Setting, Troy O. Wineinger, Mary D. Fry, E. Whitney G. Moore
Kinesiology, Health and Sport Studies
The purpose of this study, grounded in the Achievement Goal Perspective Theory (AGPT) and a Caring framework, was to effectively adapt previously validated measures of caring, task-involving (CTI), and ego-involving (EI) climates for college exercise classes to the college biology laboratory setting. The items’ measurement quality was assessed over two studies. Students (NStudy1 = 249, female 73%; NStudy2 = 199, female 78%) enrolled in biology laboratory courses were invited to complete a survey during the last two weeks of their laboratory course. Confirmatory factor analysis (CFA) revealed overall good fit; however, two EI items had low loadings, …
Effects Of A Comprehensive School Health Program On Elementary Student Academic Achievement, Erin E. Centeio, Cheryl Somers, E. Whitney G. Moore, Noel Kulik, Alex Garn, Nate Mccaughtry
Effects Of A Comprehensive School Health Program On Elementary Student Academic Achievement, Erin E. Centeio, Cheryl Somers, E. Whitney G. Moore, Noel Kulik, Alex Garn, Nate Mccaughtry
Kinesiology, Health and Sport Studies
BACKGROUND: Improving the academic achievement of youth in the U.S. has been an area of interest for many decades and has been a critical indicator of future success of youth. The purpose of this study was to examine the impact of a comprehensive school physical activity and healthy eating program on 5th grade students’ academic achievement, specifically reading and math. METHODS: In total, 628 (intervention: 377, 54% female; comparison: 251, 49% female) 5th grade children participated across the six schools in a yearlong comprehensive health intervention, completing curriculum-based academic achievement measures at two-time points. RESULTS: Results showed …
Factor Structure Of The Barriers To Physical Activity Scale For Youth With Visual Impairments, Jeffrey J. Martin, Erin E. Snapp, E. Whitney G. Moore, Lauren J. Lieberman, Ellen Armstrong, Staci Mannella
Factor Structure Of The Barriers To Physical Activity Scale For Youth With Visual Impairments, Jeffrey J. Martin, Erin E. Snapp, E. Whitney G. Moore, Lauren J. Lieberman, Ellen Armstrong, Staci Mannella
Kinesiology, Health and Sport Studies
Youth with visual impairments (VI) often experience unique barriers to physical activity (PA) compared to their sighted peers (Armstrong et al., 2018). A psychometrically sound scale for assessing barriers to PA for youth with VI is needed to facilitate research. The purpose of this paper was to confirm the ability of the previously identified three-factor structure of the Physical Activity Barriers Questionnaire for youth with Visual Impairments (PABQ-VI) to produce scores considered to be valid and reliable (Armstrong et al., 2020; Armstrong et al., 2018) that perform equally well across age, VI severity, and gender. Our results supported the three-factor …
Maximizing Data Quality And Shortening Survey Time: Three-Form Planned Missing Data Survey Design, E. Whitney G. Moore, Kyle M. Lang, Elizabeth M. Grandfield
Maximizing Data Quality And Shortening Survey Time: Three-Form Planned Missing Data Survey Design, E. Whitney G. Moore, Kyle M. Lang, Elizabeth M. Grandfield
Kinesiology, Health and Sport Studies
Simulation studies have shown the three-form planned missing data design efficiently collects high quality data while reducing participant burden. This methodology is rarely used in sport and exercise psychology. Therefore, we conducted a re-sampling study with existing sport and exercise psychology survey data to test how three-form planned missing data survey design implemented with different item distribution approaches effect constructs’ internal measurement structure and validity. Results supported the efficacy of the three-form planned missing data survey design for cross-sectional data collection. Sample sizes of at least 300 (i.e., 100 per form) are recommended for having unbiased parameter estimates. It is …
Psychosocial Climates Differentially Predict 12- To 14-Year-Old Competitive Soccer Players’ Goal Orientations, E. Whitney G. Moore, Karen Weiller-Abels
Psychosocial Climates Differentially Predict 12- To 14-Year-Old Competitive Soccer Players’ Goal Orientations, E. Whitney G. Moore, Karen Weiller-Abels
Kinesiology, Health and Sport Studies
Youth’s likelihood of participating in sport increases when they maintain a focus on enjoyment, learning, and effort (i.e., task goal orientation) rather than how they compare to others and norms (i.e., ego goal orientation). Achievement goal theory research consistently illustrates the significant influence of leader-created motivational climates on their participants’ goal orientation adoption. However, the influence of caring climate perceptions by highly competitive adolescent athletes on their goal orientation adoption has yet to be examined. Thus, this study assessed how competitive, adolescent soccer players’ perceptions of the climate as caring, task-, and ego-involving predicted their adoption of task and ego …
Strength And Conditioning Coaches' Perceptions Of Sport Psychology Strategies, Alessandro Quartiroli, Erin Whitney Grandy Moore, Rebecca A. Zakrajsek
Strength And Conditioning Coaches' Perceptions Of Sport Psychology Strategies, Alessandro Quartiroli, Erin Whitney Grandy Moore, Rebecca A. Zakrajsek
Kinesiology, Health and Sport Studies
Strength and conditioning coaches (SCCs) hold a central role in the development of student-athletes. Although they certainly focus on student-athletes' physical skill development, SCCs are in an ideal position to integrate mental skills into their strength and conditioning sessions. For example, sport psychology (SP) strategies can be used within strength and conditioning sessions to assist in athlete exercise execution by regulating arousal, improving concentration, confidence, as well as improve self-correction through self-talk and imagery. The purpose of this study was to assess collegiate SCCs' use of SP skills/strategies. A total sample of 415 SCCs (19.7% return rate) across the United …
The Implementation Of Exercise For Chronic Kidney Disease And Dialysis Patients, Syed Ahmad Rizvi
The Implementation Of Exercise For Chronic Kidney Disease And Dialysis Patients, Syed Ahmad Rizvi
Honors College Theses
While commonly known to be the organ that helps with urine production within the human body, the kidney plays one of the most crucial roles in maintaining homeostasis. When establishing all of the roles the kidney has on keeping humans healthy, there is the question of how does the body cope when a patient is diagnosed with kidney failure. One of the more common treatment options that allows the body to continue to function without a kidney is by beginning a patient on a form of dialysis. However, as with any treatment, there will always be a list of side …
A Novel Item-Allocation Procedure For The Three-Form Planned Missing Data Design, Kyle M. Lang, E. Whitney G. Moore, Elizabeth M. Grandfield
A Novel Item-Allocation Procedure For The Three-Form Planned Missing Data Design, Kyle M. Lang, E. Whitney G. Moore, Elizabeth M. Grandfield
Kinesiology, Health and Sport Studies
We propose a new method of constructing questionnaire forms in the three-form planned missing data design (PMDD). The random item allocation (RIA) procedure that we propose promises to dramatically simplify the process of implementing three-form PMDDs without compromising statistical performance. Our method is a stochastic approximation to the currently recommended approach of deterministically spreading a scale's items across the X-, A-, B-, and C-blocks when allocating the items in a three-form design. Direct empirical support for the performance of our method is only available for scales containing at least 12 items, so we also propose a modified approach for use …
Effects Of Attention Focus And Warm-Up On Performance Of Central And Peripheral Processing, Mohammed Ali Aljahni
Effects Of Attention Focus And Warm-Up On Performance Of Central And Peripheral Processing, Mohammed Ali Aljahni
Wayne State University Dissertations
Abstract
EFFECTS OF ATTENTION FOCUS AND WARM-UP ON PERFORMANCE OF CENTRAL AND PERIPHERAL PROCESSING
by
Mohammed Aljahni
December 2020
Advisor: Dr. Qin Lai
Major: Kinesiology - Exercise and Sport Science
Degree: Doctor of Philosophy
Previous studies have shown that external focus of attention decreased reaction time by increasing central processing speed, compared to internal focus of attention. The research suggests that there is a direct link between attentional focus and information processing. It is also well-documented that warm-up or moderate exercise increases the central or cognitive processing speed even though no consistent finding on the latency of the muscle activation …
Development Of Rat Head Finite Element Model And Tissue Level Biomechanical Threshold For Traumatic Axonal Injury, Runzhou Zhou
Development Of Rat Head Finite Element Model And Tissue Level Biomechanical Threshold For Traumatic Axonal Injury, Runzhou Zhou
Wayne State University Dissertations
Traumatic brain injury (TBI) is caused by local tissue deformation at the time of trauma, leading to neurological dysfunction. In the United States alone, 2.87 million people sustain a TBI each year, of which one-fifth results in death. Traumatic axonal injury (TAI) is a well-recognized consequence of every fatal head injury and more than 85% of vehicular crash-related blunt head injuries. The most common and important pathologic feature of TBIs are multifocal changes to axons in the white matter produced by rapid head acceleration/deceleration during a traumatic event with consequent local shear/tension on neural tissue and axons contributing to secondary …
Finding Latent Groups In Observed Data: A Primer On Latent Profile Analysis In Mplus For Applied Researchers, Sarah L. Ferguson, E. Whitney G. Moore, Darrell M. Hull
Finding Latent Groups In Observed Data: A Primer On Latent Profile Analysis In Mplus For Applied Researchers, Sarah L. Ferguson, E. Whitney G. Moore, Darrell M. Hull
Kinesiology, Health and Sport Studies
The present guide provides a practical guide to conducting latent profile analysis (LPA) in the Mplus software system. This guide is intended for researchers familiar with some latent variable modeling but not LPA specifically. A general procedure for conducting LPA is provided in six steps: (a) data inspection, (b) iterative evaluation of models, (c) model fit and interpretability, (d) investigation of patterns of profiles in a retained model, (e) covariate analysis, and (f) presentation of results. A worked example is provided with syntax and results to exemplify the steps.
The Relationship Of Motivational Climates, Mindsets, And Goal Orientations To Grit In Male Adolescent Soccer Players, Erin Albert, Trent A. Petrie, E. Whitney G. Moore
The Relationship Of Motivational Climates, Mindsets, And Goal Orientations To Grit In Male Adolescent Soccer Players, Erin Albert, Trent A. Petrie, E. Whitney G. Moore
Kinesiology, Health and Sport Studies
Across a variety of domains, such as in academics and in the military, grit is a significant predictor of performance, even after controlling for dimensions of innate ability. However, little is known about how grit develops or the psychosocial factors that may contribute to its presence (i.e. motivational climates, mindsets, and goal orientations). Although sport is a natural context in which to examine grit, both as a predictor and an outcome, few studies have done so. Thus, within the framework of achievement motivation theory, we examined the relationships of the perceived motivational climate created by coaches (task-involving vs. ego-involving), athletes’ …
The Controversy Of Sexual Violence In The University Setting: Are College Athletes Given A Lighter Sentence Due To Their “Status”, Emma Weber
Honors College Theses
The following paper investigates sexual violence on university campuses. It discusses the role of the Title IX of the Education Amendments of 1972 along with a Dear Colleague Letter enacted by the United States’ federal government to all public institutions regarding how to respond when complaints and allegations of sexual violence are made. The paper addresses the statistics and common misconceptions surrounding sexual violence on college campuses before focusing specifically on student-athletes’ involvement in sexually violent crimes. It then looks into three highly publicized cases where student-athletes are the alleged perpetrators of sexual violence. The three cases analyzed are: the …
Strategies To Increase Athletes' Transformational Leadership Behaviors During Strength And Conditioning Sessions, Valerie Smith, E. Whitney G. Moore
Strategies To Increase Athletes' Transformational Leadership Behaviors During Strength And Conditioning Sessions, Valerie Smith, E. Whitney G. Moore
Kinesiology, Health and Sport Studies
Often, leadership is presumed to naturally result from athletic experiences. However, leadership behaviors require practice. Strength and conditioning coaches (SCCs) can provide opportunities for all athletes to practice transformational leadership behaviors, which can increase team cohesion and performance. This article reviews athlete leadership, including leadership roles and four transformational leadership behaviors (idealized influence, inspirational motivation, individualized consideration, and intellectual stimulation). Then, daily strategies SCCs can incorporate into training to foster athletes’ transformational leadership are presented. Followed by strategies for larger, rotating leadership experiences. These strategies can work with athletes across age, gender, and competitive level.
Increasing Collegiate Strength And Conditioning Coaches' Communication Of Training Performance And Process Goals With Athlete, E. Whitney G. Moore, Alessandro Quartiroli, Rebecca Zakrajsek, Morgan Eckenrod
Increasing Collegiate Strength And Conditioning Coaches' Communication Of Training Performance And Process Goals With Athlete, E. Whitney G. Moore, Alessandro Quartiroli, Rebecca Zakrajsek, Morgan Eckenrod
Kinesiology, Health and Sport Studies
The purpose of this paper is to present information about goal setting and how strength and conditioning coaches (SCCs) can incorporate goal setting strategies in their training of athletes. This paper presents an overview of outcome, performance, and process goals, and the SMAART framework. Strategies a SCC can utilize are presented to illustrate how to increase the effectiveness of the performance and process goals that informed the program periodization and feedback provided by the SCC. This paper aims to start bridging the gap between SCCs familiarity with goal setting and incorporation of this mental strategy into their communication with athletes …
Considering Physical Well-Being, Self-Perceptions, And Support Variables In Understanding Youth Academic Achievement, Erin E. Centeio, Cheryl L. Somers, E. Whitney G. Moore, Alex Garn, Noel Kulik, Jeffrey Martin, Bo Shen, Nate Mccaughtry
Considering Physical Well-Being, Self-Perceptions, And Support Variables In Understanding Youth Academic Achievement, Erin E. Centeio, Cheryl L. Somers, E. Whitney G. Moore, Alex Garn, Noel Kulik, Jeffrey Martin, Bo Shen, Nate Mccaughtry
Kinesiology, Health and Sport Studies
The purpose of this study was to examine the relation between measures of students’ physical well-being and self-perception and their academic achievement. Specifically, we look at students’ social support for physical activity, physical activity perceptions, self-concept, self-efficacy, health behaviors, and cardiorespiratory fitness (as measured by the progressive aerobic cardiovascular endurance run [PACER] test). Students (n = 697 fifth graders) were surveyed at the beginning of the school year. A two-group path analysis revealed notable relationships between the predictor variables and proximal and distal outcomes, with some paths moderated by sex. One relationship that was significant for both sexes was …
Parental Perceptions Of The Risks And Rewards Of Youth Tackle Football, Laurel Whalen
Parental Perceptions Of The Risks And Rewards Of Youth Tackle Football, Laurel Whalen
Wayne State University Dissertations
Football is one of the most popular sports in the United States, despite a high risk of injury associated with the game. The issue of sports-related concussion (SRC) in football has garnered widespread attention in both the media and in scholarly literature as a result of documentaries, movies, and popular journal articles highlighting the connection between former professional football players and the neurodegenerative disease chronic traumatic encephalopathy, or CTE (McKee et al., 2013; Mez, Daneshvar, Kiernan, et al., 2017). Although some studies have identified extremely few concussions in youth football, others have reported rates of concussion (Kontos, Elbin, Fazio-Sumrock, et …
Optimization Of Underbody Blast Energy-Attenuating Seat Mechanisms Using Modified Madymo Hybrid Iii And Human Body Models, Kelly Erin Bryan Bosch
Optimization Of Underbody Blast Energy-Attenuating Seat Mechanisms Using Modified Madymo Hybrid Iii And Human Body Models, Kelly Erin Bryan Bosch
Wayne State University Dissertations
Energy attenuating (EA) blast seats, although not new to the market, have not been fully characterized with respect to energy attenuation capability and the resulting effects on occupant protection. EA seats utilize stroking mechanisms to absorb energy and reduce the vertical forces imparted on the occupant’s pelvis and lower spine complex. Although a variety of EA seats are available on the market, the fundamental question behind how to optimize the force and deflection rates of the EA mechanisms to effectively reduce occupant injury has not yet been answered. Using modeling and simulation techniques, this research developed a tool to determine …
The Effect Of Treadmill Vs. Nustep Recumbent Cross Trainer On Gait And Lower Extremity Electromyography After Chronic Stroke, Nicholas Joseph Siekirk
The Effect Of Treadmill Vs. Nustep Recumbent Cross Trainer On Gait And Lower Extremity Electromyography After Chronic Stroke, Nicholas Joseph Siekirk
Wayne State University Dissertations
Pilot Part 1: The purpose was to investigate the effect of a perceived exertion based cadence on lower extremity muscle activation, as measured by surface electromyography (EMG) on a recumbent cross trainer. The purpose of this investigation was to study the EMG activity of 12 lower extremity muscles during five different stepping protocols; perceived exertion based self-selected (SS) cadence with level 1 resistance (SSL1), SS cadence with level 8 resistance (SSL8), +20% SS cadence (SS+20), -20% SS cadence (SS-20), and at a set 80 steps per minute at resistance level 1 (80L1). In order to determine SS cadence each participant …
The Effects Of Acute Exercise On Postural Control, Information Processing, Motor Skill Acquisition, And Executive Function, Bradley Kendall
The Effects Of Acute Exercise On Postural Control, Information Processing, Motor Skill Acquisition, And Executive Function, Bradley Kendall
Wayne State University Dissertations
Purpose
The purpose of this dissertation was to investigate the effects of acute high intensity interval training (HIIT) on postural control, information processing, motor skill acquisition, and executive function in healthy young adults. A second purpose was to compare an aerobic exercise HIIT protocol to a combined aerobic-resistance exercise HIIT protocol on cognitive function and motor abilities.
Methods
Participants (N = 60) took part in two testing sessions. The first visit served as a baseline to measure postural control (under static and dynamic settings), information processing speed, motor skill acquisition, and executive function. Participants were then randomized to either the …
Engineering Hyaluronic Acid Carbon Nanotube Nanofibers: A Peripheral Nerve Interface To Electrically Stimulate Regeneration, Elisabeth M. Steel
Engineering Hyaluronic Acid Carbon Nanotube Nanofibers: A Peripheral Nerve Interface To Electrically Stimulate Regeneration, Elisabeth M. Steel
Wayne State University Dissertations
Peripheral nerve injuries annually affect hundreds of thousands of people globally. Current treatments like the gold standard autograft and commercially available nerve guide conduits (NGC) are insufficient to repair long gap peripheral nerve injuries. NGCs can aid recovery but lack key microenvironment cues that promote nerve regeneration. We hypothesized that providing topographical, mechanical, and electrical guidance cues through a nanofibrous composite biopolymer would result in improved neuron growth metrics using an in vitro model. We embedded hydrophilic carbon nanotubes (CNT) within hyaluronic acid (HA) nanofibers by electrospinning. The aims of this study were (1) to define the topographical, nanomechanical, and …
African-American Collegiate Women's Perception And Participation In Physical Activity, Lauren Courtney Scott
African-American Collegiate Women's Perception And Participation In Physical Activity, Lauren Courtney Scott
Wayne State University Dissertations
ABSTRACT
AA COLLEGE WOMEN’’S PERCEPTION AND
PARTICIPATION IN PHYSICAL ACTIVITY
by
LAUREN SCOTT
March 2018
Advisor: Dr. Bo Shen
Major: Kinesiology
Degree: Doctor of Philosophy
Overview: In the United States, adult engagement in physical inactivity has decreased since the implementation of the 2008 PA guidelines. In 2013, only 20% of Americans met the PA recommendations. In 2014, research showed that 23% of adults did not engage in any leisure PA in the United States (U.S Department of Health and Human Services, 2016). In general, females were found to be less active than males from youth through adulthood (Matthews et al, …